2.4.2.1 3D Display Configuration

Driver installation

Depending on your hardware and your Debian distribution, you may need to
manually install the official display drivers of your graphic card.
In order to do so, please check the specific documentation available for
your distribution/system.

Deactivate the desktop 3D effects

If you have 3D effects enabled on your desktop environment, then this may unfortunately
interfere with any other 3D based applications such as the ones from Crystal
Space. You may therefore have to disable these effects in order to avoid problems
such as flickering, slow or unresponsive applications.

Under Ubuntu Natty 11.04 and higher, this is done at login. Once you have selected
the user you want to login, select the “Ubuntu Classic (No effects)” option at the
bottom of your screen.